1215710808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43781}}^1$

素因数の和:43892

約数の個数: 64

約数和(自身を含む): 3309919200

約数和(自身を除く): 2094208392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6942, 9256, 13884, 27768, 43781, 87562, 131343, 175124, 262686, 350248, 525372, 569153, 1050744, 1138306, 1707459, 2276612, 3414918, 3896509, 4553224, 6829836, 7793018, 11689527, 13659672, 15586036, 23379054, 31172072, 46758108, 50654617, 93516216, 101309234, 151963851, 202618468, 303927702, 405236936, 607855404, 1215710808]

約数ペア:

[(1, 1215710808), (2, 607855404), (3, 405236936), (4, 303927702), (6, 202618468), (8, 151963851), (12, 101309234), (13, 93516216), (24, 50654617), (26, 46758108), (39, 31172072), (52, 23379054), (78, 15586036), (89, 13659672), (104, 11689527), (156, 7793018), (178, 6829836), (267, 4553224), (312, 3896509), (356, 3414918), (534, 2276612), (712, 1707459), (1068, 1138306), (1157, 1050744), (2136, 569153), (2314, 525372), (3471, 350248), (4628, 262686), (6942, 175124), (9256, 131343), (13884, 87562), (27768, 43781)]